Miller Electric Big 40G manual Table of Contents

Page 3

WARNING

This product, when used for welding or cutting, produces fumes or gases which contain chemicals known to the State of California to cause birth defects and, in some cases, cancer. (California Health & Safety Code Section 25249.5 et seq.)

WARNING

Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

WARNING

The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

The following terms are used interchangeably throughout this manual:

TIG = GTAW

Stick = SMAW

TABLE OF CONTENTS

SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING

1

1-1.

Symbol Usage

1

1-2.

Arc Welding Hazards

1

1-3.

Engine Hazards

2

1-4. Additional Symbols For Installation, Operation, And Maintenance

3

1-5.

Principal Safety Standards

4

1-6.

EMF Information

4

SECTION 1 – CONSIGNES DE SÉCURITÉ – LIRE AVANT UTILISATION

5

1-1.

Signification des symboles

5

1-2.

Dangers relatifs au soudage à l’arc

5

1-3.

Dangers existant en relation avec le moteur

6

1-4. Dangers supplémentaires en relation avec l’installation, le fonctionnement

 

 

et la maintenance

7

1-5.

Principales normes de sécurité

8

1-6.

Information sur les champs électromagnétiques

8

SECTION 2 – DEFINITIONS

9

2-1.

Symbols And Definitions

9

SECTION 3 – SPECIFICATIONS

9

3-1.

Weld, Power, And Engine Specifications

9

3-2.

Dimensions, Weights, And Operating Angles

10

3-3.

Fuel Consumption

10

3-4.

Duty Cycle And Overheating

11

3-5.

AC Auxiliary Power

11

3-6.

Optional AC Power Plant Curves

12

3-7.

Volt-Ampere Curves

13

SECTION 4 – INSTALLATION

14

4-1.

Installing Welding Generator

14

4-2.

Connecting The Battery

14

4-3.

Installing Muffler

14

4-4.

Engine Prestart Checks

15

4-5.

Connecting To Weld Output Terminals

16

4-6.

Selecting Weld Cable Sizes

16

4-7.

Remote 14 Receptacle RC3 Information (Optional, See Section 4-8)

17

4-8.

Terminal Strip 3T Connections (Optional)

17

SECTION 5 – OPERATING WELDING GENERATOR

18

5-1.

Front Panel Controls (See Section 5-2)

18

5-2.

Description Of Front Panel Controls (See Section 5-1)

19

5-3.

Remote Control (Optional)

20

SECTION 6 – OPERATING AUXILIARY EQUIPMENT

21

6-1.

120 Volt Duplex And Optional GFCI Receptacles

21

6-2.

240 Volt Duplex Receptacle (Optional)

22

6-3.

Connecting Optional Auxiliary Power Plant

23

SECTION 7 – MAINTENANCE AND TROUBLESHOOTING

24

7-1.

Routine Maintenance

24

7-2.

Maintenance Label

25

7-3.

Servicing Air Cleaner

26

7-4.

Overload Protection

26

7-5.

Changing Engine Oil And Filter

27

7-6.

Changing Fuel Filter

28

7-7.

Inspecting And Cleaning Optional Spark Arrestor Muffler

28

7-8.

Adjusting Engine Weld/Power Speed

29

7-9.

Adjusting Engine Idle Speed

30

7-10. Adjusting Governor Sensitivity

30

7-11.

Adjusting Optional High Altitude Carburetor

31

7-12.

Troubleshooting

31

SECTION 8 – ELECTRICAL DIAGRAMS

35

SECTION 9 – AUXILIARY POWER GUIDELINES

38

SECTION 10 – PARTS LIST

46

OPTIONS AND ACCESSORIES

 

WARRANTY

 

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Contents OM-477 ProcessesDescription From Miller to You Table of Contents Page ARC Rays can burn eyes and skin Symbol UsageArc Welding Hazards Electric Shock can killEngine Hazards Engine Heat can cause fire Battery Explosion can BlindMoving Parts can cause injury Engine Exhaust Gases can killARC Welding can cause interference Principal Safety StandardsEMF Information Radiation can cause interferenceLES Fumé ES ET LES GAZ peuvent ê tre dangereux Signification des symbolesConsignes DE SÉ Curité Lire Avant Utilisation UN Choc É Lectrique peut tuerLE Bruit peut affecter l’ouïe LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES PIÈ CES Chaudes peuvent provoquer des brû lures gravesLA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessures’EXPLOSION DE LA Batterie peut LA Chaleur DU Moteur peut pro- voquer un incendieConsignes relatives aux stimulateurs cardiaques Principales normes de sé curitéInformation sur les champs é lectromagné tiques LE Soudage À L’ARC risque de provoquer des interfé rencesDefinitions SpecificationsSymbols And Definitions Weld, Power, And Engine SpecificationsFuel Consumption Dimensions, Weights, And Operating AnglesDimensions WeightAC Auxiliary Power Duty Cycle And OverheatingMinutes Welding Minutes Resting Optional AC Power Plant Curves 5 KVA/KW Single-Phase Auxiliary Power Plant No Weld Load12.5 KVA/KW Three-Phase Auxiliary Power Plant No Weld Load 100 Volt-Ampere CurvesDC Volts CC/DC Standard AC Amperes CV/DC Models with Optional CV-3 ModuleInstalling Muffler InstallationInstalling Welding Generator Connecting The BatteryEngine Prestart Checks 13 mm Full Gasoline Capacity 9 qt 8.5 LTop View 10 100% Duty Cycle Connecting To Weld Output TerminalsSelecting Weld Cable Sizes 100 ft 30 m Or LessStop engine Remote 14 Receptacle RC3 Information Optional, See SectionTerminal Strip 3T Connections Optional Socket InformationFront Panel Controls See Section Operating Welding GeneratorStop engine and fix trouble if either warning light goes on Ampere Range SwitchDo not switch under load Description Of Front Panel Controls See SectionExample Combination remote amperage control Remote Control OptionalVolt Duplex And Optional Gfci Receptacles Operating Auxiliary EquipmentX 10 a + 120 V x 5 a = 3.0 kVA/kW Volt Duplex Receptacle OptionalFront Connecting Optional Auxiliary Power PlantMaintenance and Troubleshooting Maintenance Label Overload Protection Servicing Air CleanerTo Clean air filter Do not clean housing with air hoseStandard filter Changing Engine Oil And FilterStop engine and let cool Standard Oil Filter Cation makes it difficult to changeInspecting And Cleaning Optional Spark Arrestor Muffler Changing Fuel FilterStop engine and let cool 1850 rpm Max Adjusting Engine Weld/Power SpeedAdjusting Governor Sensitivity Adjusting Engine Idle SpeedTrouble Remedy Adjusting Optional High Altitude CarburetorTroubleshooting WeldingAuxiliary Power See engine manual Coolant temperature gets too high see SectionCheck Engine Control switch, and replace if necessary EngineOM-477 Circuit Diagram For Welding Generator For Standard Models Electrical DiagramsOM-477 193 967-A Auxiliary Power Guidelines Selecting EquipmentGrounding Generator To Truck Or Trailer Frame Amperes x Volts = Watts Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Earth ground if supplyingFarm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Industrial Motors Rating Starting Watts Running WattsContractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor EquipmentKVA/HP x HP x Power Required To Start MotorHow Much Power Can Generator Supply? Single-Phase Induction Motor Starting Requirements240 120 Ground Typical Connections To Supply Standby PowerCurrent Load Watts Amperes Selecting Extension Cord Use Shortest Cord PossibleOM-477 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 Parts ListIncludes 39 43 Dia Part Description Mkgs Quantity 025 2523 GeneratorGenerator -1 Item Includes 2539CB1,2 139 Control Box w/Components -3 Item Service Your distributor also givesSupport Miller Electric Mfg. Co Owner’s Record
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